Question

The additive identity of rational numbers is:

i)0 ii)1 iii)2 iv)-1​

Answer 1

Step-by-step explanation:

additive identity of rational numbers is 0

example :

1/2 is a rational number

1/2 - 1/2 = 0

Answer 2

Answer:

0

Step-by-step explanation:

The additive identity property says that if you add a real number to zero or add zero to a real number, then you get the same real number back. The number zero is known as the identity element.

Then zero(0) is the additive identity of a real number and all rational numbers are real.

Hence, 0 is additive identity